DE1545077B2 - Verfahren zur kontinuierlichen polymerisation von acrylnitril - Google Patents
Verfahren zur kontinuierlichen polymerisation von acrylnitrilInfo
- Publication number
- DE1545077B2 DE1545077B2 DE19621545077 DE1545077A DE1545077B2 DE 1545077 B2 DE1545077 B2 DE 1545077B2 DE 19621545077 DE19621545077 DE 19621545077 DE 1545077 A DE1545077 A DE 1545077A DE 1545077 B2 DE1545077 B2 DE 1545077B2
- Authority
- DE
- Germany
- Prior art keywords
- monomers
- vessel
- acrylonitrile
- polymerization
- polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000006116 polymerization reaction Methods 0.000 title claims description 28
- 238000000034 method Methods 0.000 title claims description 7
- 150000002825 nitriles Chemical class 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 239000000178 monomer Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 11
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000012452 mother liquor Substances 0.000 claims description 4
- 230000003750 conditioning effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 239000003643 water by type Substances 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 239000007792 gaseous phase Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- IMBKASBLAKCLEM-UHFFFAOYSA-L ferrous ammonium sulfate (anhydrous) Chemical compound [NH4+].[NH4+].[Fe+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O IMBKASBLAKCLEM-UHFFFAOYSA-L 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/02—Polymerisation in bulk
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00177—Controlling or regulating processes controlling the pH
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL262676 | 1961-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1545077A1 DE1545077A1 (de) | 1969-08-28 |
| DE1545077B2 true DE1545077B2 (de) | 1971-12-16 |
Family
ID=19752938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19621545077 Withdrawn DE1545077B2 (de) | 1961-03-25 | 1962-03-17 | Verfahren zur kontinuierlichen polymerisation von acrylnitril |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3210163A (enrdf_load_stackoverflow) |
| BE (1) | BE615358A (enrdf_load_stackoverflow) |
| DE (1) | DE1545077B2 (enrdf_load_stackoverflow) |
| ES (1) | ES275567A1 (enrdf_load_stackoverflow) |
| GB (1) | GB983186A (enrdf_load_stackoverflow) |
| NL (2) | NL120880C (enrdf_load_stackoverflow) |
| OA (1) | OA01228A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3981855A (en) * | 1969-03-19 | 1976-09-21 | Normac, Inc. | Reactor process conditions control |
| US4200713A (en) * | 1977-05-04 | 1980-04-29 | Bayer Aktiengesellschaft | Process for the anionic homo- or co-polymerization of aromatic vinyl compounds |
| CA2088129A1 (en) * | 1992-02-06 | 1993-08-07 | Fritz Erdmann Kempter | Continuous polymerization of vinyl monomers |
| US5676461A (en) * | 1996-03-18 | 1997-10-14 | M. A. Hanna Rubber Compounding A Division Of M. A. Hanna Company | Oil injection apparatus and method for polymer processing |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2474592A (en) * | 1944-05-05 | 1949-06-28 | Standard Oil Dev Co | Polymerization of isobutylene with a diolefin |
| US2428411A (en) * | 1946-06-25 | 1947-10-07 | Goodrich Co B F | Bearing structure for liquids sensitive to coagulation |
| US2847405A (en) * | 1957-01-10 | 1958-08-12 | American Cyanamid Co | Continuous process for the polymerization of acrylonitrile |
| US3027243A (en) * | 1957-04-03 | 1962-03-27 | Stratford Eng Corp | Reaction vessel with internal circulation tube and agitator |
| US3091518A (en) * | 1957-11-06 | 1963-05-28 | Continental Oil Co | Continuous polymerization apparatus |
| US3066015A (en) * | 1959-03-09 | 1962-11-27 | Separator Ab | Apparatus for continuous chemical reactions |
| US3063815A (en) * | 1959-05-18 | 1962-11-13 | Redniss Alexander | Apparatus for the continuous production of hydrogen halides |
| US3067181A (en) * | 1959-12-30 | 1962-12-04 | Union Carbide Corp | Polymerization process for vinyl cyanides |
| US3068212A (en) * | 1960-06-08 | 1962-12-11 | Monsanto Chemicals | Organo tin polymerization catalyst for acrylonitrile |
-
0
- BE BE615358D patent/BE615358A/xx unknown
- NL NL262676D patent/NL262676A/xx unknown
- NL NL120880D patent/NL120880C/xx active
-
1962
- 1962-03-16 ES ES275567A patent/ES275567A1/es not_active Expired
- 1962-03-17 DE DE19621545077 patent/DE1545077B2/de not_active Withdrawn
- 1962-03-20 GB GB10719/62A patent/GB983186A/en not_active Expired
- 1962-03-21 US US181382A patent/US3210163A/en not_active Expired - Lifetime
-
1964
- 1964-12-31 OA OA51437A patent/OA01228A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL120880C (enrdf_load_stackoverflow) | |
| ES275567A1 (es) | 1962-06-16 |
| BE615358A (enrdf_load_stackoverflow) | |
| US3210163A (en) | 1965-10-05 |
| NL262676A (enrdf_load_stackoverflow) | |
| OA01228A (fr) | 1969-01-25 |
| DE1545077A1 (de) | 1969-08-28 |
| GB983186A (en) | 1965-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |